Special features:

• The compressed air and the blasting medium-water mixture are fed to the blasting gun via two separate tubes.
  
  
• The blasting medium-water mixture is fed by an immersion pump where a part of the pump output is used for continuous agitation of the blasting medium-water mixture in the sump. This is of major importance for uniform blasting.
  
  
• Extremely low peak-to-valley depths as the individual granules of the blasting medium are surrounded with a water film which lessens the impact.
  
  
• Only mineral blasting media are used as a rule.